21 Casino Review

Latest update by CasinoShorts.com: 14 June 2024
21 Casino is officially licenced by the UK Gambling Commission
This casino is licenced by the UK Gambling Commission

Why Play At 21 Casino

  • 21 Casino gives new players a 121% Unlimited first deposit bonus.
  • You get drawn in by the classy interface of 21 Casino and the high quality of graphics and animations in all the games.
  • There are close to 350 exciting games for you to choose from, including a vast array of slots, table games, video poker, live casino games, and progressive games.
  • You get a shot at a life-changing win when you play any one of the 9 amazing progressive jackpots on offer, currently worth a total value of over £1.9 million.
  • That is not all; the navigation is smooth and easy too. For instance you do not have to search for jackpots or games that can give you big wins; these are listed out for you on the Games page.
  • There are fantastic welcome bonuses for new players and an array of exciting promotions for all existing players, including a superb loyalty program.
  • 21 Casino is completely safe and reliable. It operates with a license from Curacao eGaming issued by the Government of Curacao and another license from the UK Gambling Commission that helps it cater to UK players. The casino provides a completely secure e

21 Casino Bonus Options

Sign Up Bonus
121% up to £300

This bonus is cashable once the wagering requirement have been completed. The bonus must be wagered 35 times. Only then can a cash out be requested.

The total welcome bonus value is £300 which is earned when you make your first deposit.

Games Allowed

Slots, Scratch Cards - Contribute 100% towards wagering rules.
Video Poker: Contribute 5% towards wagering rules.


21 Casino offers a fantastic online and mobile casino experience to players with its superb range of over 330 games, fantastic promotions including an unlimited first deposit welcome bonus, and excellent customer support, all in a completely secure environment.

Ownership and Operations

21 Casino is owned by Caddell Limited N.V. and managed on its behalf by Imperium Network Solutions Limited. The company is headquartered in London and offers a stunning array of high quality games from NetEnt.

While NetEnt is listed officially as the software provider, the company also offers games from some of the other exciting providers in the casino software industry, including Omi Gaming and iGaming2Go. All games at 21 Casino have been tested and certified for fairness and randomness by independent testing agencies.

Getting Money In and Out

21 Casino supports a wide range of payment methods. The entire transaction process is smooth and seamless, which is one of the hallmarks of a casino that cares about its players. All transactions - not just deposits but also payments - happen fast. The payment methods supported include, among others:

  • Visa
  • MasterCard
  • NETeller
  • Skrill
  • Sofort
  • Trustly
  • PaySafeCard
  • Ukash
  • POLi
  • DotPay
  • GiroPay
  • Bank wire

At 21 Casino, transactions are completely secured thanks to the casino's use of industry standard security technology. The technology used to ensure the safety of your money includes firewalls and 128-bit secure socket layer (SSL) digital encryption.

Looking After Their Players

21 Casino looks out for all its players. This is apparent not just through its promotions and bonuses but in numerous other aspects. The software from NetEnt is available for instant play on your computer or mobile device.

The casino backs all this up with a very strict privacy policy that ensures all your personal information is safe as per the UK Data Protection Act of 1998. The casino has a team of highly efficient and friendly customer support executives available 24x7 to answer your queries and resolve issues.

And if you love mobile casino gambling, 21 Casino has a fantastic mobile casino with over 65 awesome games. You can access this mobile casino with your desktop casino account from any mobile device - Android or iOS.

Other Promotions

New players get a cool no deposit bonus of 21 free spins on the Starburst slot. This is followed by a triple welcome bonus - a bonus spread across the first 3 deposits - starting with a 121% unlimited bonus and 10 free spins. On your second deposit you get 30% bonus up to £100 and 10 free spins, followed by a 60% bonus up to £100 and another 10 free spins on your third deposit.

The casino has an exciting range of bonuses and promotions for its existing player base, all designed to make their play experience more fun and enriching. The promotions available include, among others:

  • March Madness Giveaway - The casino is giving away fabulous prizes each week to select lucky players. The prizes include:
    • A Go Pro camera
    • A drone
    • A chance to go stunt flying
    • An opportunity to drive a Lamborghini
    • A shot at winning a Vespa scooter as the grand finale
  • Facebook promotion - A fabulous iPad Mini to be given away when the casino registers 1000 likes on its Facebook page. There are other exclusive bonuses and promotions as well for helping the casino get to that number by liking their Facebook page.
  • Hangover Bonus - A 21% deposit bonus available to all existing players on Mondays and Tuesdays on each deposit made.
  • Stairway Bonus - A top-up bonus available each weekend, with the bonus amount depending on the amount you deposit.
  • Loyal Royalty - Loyalty points on every wager placed.

Auditing, Testing and Associations

21 Casino provides a completely fair online and mobile casino gaming experience. It uses random number generators that are tested and certified for fairness and randomness by independent agencies. Its payout percentages are audited regularly by independent third party auditors. The casino is also affiliated with eCOGRA.


21 Casino looks good and feels great to play in. A great interface backed by over 330 games and exciting promotions makes it a popular hangout for online and mobile casino fans. This casino is great not just for the regular players but also for high rollers and guarantees an awesome casino experience to each player.

Casino Information

  • Ecogra Approved: No
  • Operator: Caddell Limited N.V.
  • Year Established: 2015

Withdrawal Times

  • E-wallets - Up to 24 Hours
  • Credit & Cards - 4 - 5 Days
  • Bank Transfers - 3 - 4 Days
  • Checks - Not Applicable
  • Manual Flush Supported - No
  • Reversal Time - 24 Hours


Software Providers

Payment Methods


  • Flash: 287
  • Progressive Games: 9
  • Slots: 206
  • Table Games: 37
  • Video Poker: 22

Supported Platforms

  • 21 Casino Download (Chrome OS, Linux, Mac OSX, Windows Compatible)
  • 21 Casino Flash (Chrome OS, Linux, Mac OSX, Windows Compatible)
  • 21 Casino Mobile (Android, Blackberry, Firefox OS, iOS, Sailfish, Tizen, Windows Mobile Compatible)